A189731 - cp's OEIS frontend

A189731 a(n) = numerator of B(0,n) where B(n,n) = 0, B(n-1,n) = 1/n, and B(m,n) = B(m-1,n+1) - B(m-1,n).

n	a(n)
0	0
1	1
2	1
3	3
4	2
5	17
6	4
7	23
8	25
9	61
10	18
11	107
12	40
13	421
14	1363
15	1103
16	210
17	5777
18	492
19	7563
20	24475
21	19801
22	2786
23	103681
24	33552
25	135721
26	146401
27	355323
28	39650
29	1860497
30	97108
31	2435423
32	2627065
33	6376021
34	20633238
35	11128427
36	1459960
37	43701901

[0, 1, 1, 3, 2, 17, 4, 23, 25, 61, 18, 107, 40, 421, 1363, 1103, 210, 5777, 492, 7563, 24475, 19801, 2786, 103681, 33552, 135721, 146401, 355323, 39650, 1860497, 97108, 2435423, 2627065, 6376021, 20633238, 11128427, 1459960, 43701901]

cp's OEIS Frontend

A189731 a(n) = numerator of B(0,n) where B(n,n) = 0, B(n-1,n) = 1/n, and B(m,n) = B(m-1,n+1) - B(m-1,n).

Table of values

List of values